<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-row :gutter="10" class="mb8">
        <el-col :span="4">
          <el-input
            v-model="queryParams.slCode"
            placeholder="请输入库位编码"
            clearable
            @keyup.enter.native="handleQuery"
            style="width: 100%"
          />
        </el-col>
        <el-col :span="4">
          <el-input
            v-model="queryParams.slName"
            placeholder="请输入库位名称"
            clearable
            @keyup.enter.native="handleQuery"
            style="width: 100%"
          />
        </el-col>
        <el-col :span="4">
          <el-select
            v-model="queryParams.slWCode"
            placeholder="请选择仓库"
            @visible-change="handleWarehouseFocus"
            clearable
            style="width: 100%"
          >
            <el-option v-for="item in warehouse" :key="item.wCode" :value="item.wCode" :label="item.wName" />
          </el-select>
        </el-col>
        <el-col :span="4">
          <el-select
            v-model="queryParams.slSaCode"
            placeholder="请选择库区"
            @visible-change="handleStorageAreaFocus"
            clearable
            style="width: 100%"
          >
            <el-option v-for="item in storageArea" :key="item.saCode" :value="item.saCode" :label="item.saName" />
          </el-select>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-col>
      </el-row>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['wm:warehouse:location:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['wm:warehouse:location:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['wm:warehouse:location:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['wm:warehouse:location:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="locationList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="库位名称" align="center" prop="slName" />
      <el-table-column label="库位编码" width="150" align="center" prop="slCode" />
      <el-table-column label="面积" align="center" prop="slArea" />
      <el-table-column label="最大载重量" align="center" prop="slMaxWeight" />
      <el-table-column label="库位位置x" align="center" prop="slLocationX" />
      <el-table-column label="库位位置y" align="center" prop="slLocationY" />
      <el-table-column label="库位位置z" align="center" prop="slLocationZ" />
      <el-table-column label="所属库区" align="center" prop="saName" />
      <el-table-column label="所属仓库" align="center" prop="wname" />
      <el-table-column label="状态" align="center" prop="slStatus" :formatter="handleStatus" />
      <el-table-column label="备注" align="center" prop="slDesc" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['wm:warehouse:location:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['wm:warehouse:location:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改库位对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body @close="reset">
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-row :gutter="10" class="mb8">
          <el-col :span="12">
            <el-form-item label="库位名称" prop="slName">
              <el-input v-model="form.slName" placeholder="请输入" style="width: 223px" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="面积" prop="slArea">
              <el-input v-model="form.slArea" placeholder="请输入" style="width: 223px" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="10" class="mb8">
          <el-col :span="12">
            <el-form-item label="最大载重量" prop="slName">
              <el-input v-model="form.slMaxWeight" placeholder="请输入" style="width: 223px" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="库位位置x" prop="slLocationX">
              <el-input v-model="form.slLocationX" placeholder="请输入" style="width: 223px" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="10" class="mb8">
          <el-col :span="12">
            <el-form-item label="库位位置y" prop="slLocationY">
              <el-input v-model="form.slLocationY" placeholder="请输入" style="width: 223px" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="库位位置z" prop="slLocationZ">
              <el-input v-model="form.slLocationZ" placeholder="请输入" style="width: 223px" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="10" class="mb8">
          <el-col :span="12">
            <el-form-item label="所属仓库" prop="slWCode">
              <el-select
                v-model="form.slWCode"
                placeholder="请选择仓库"
                @visible-change="handleWarehouseFocus"
                style="width: 223px"
                clearable
              >
                <el-option v-for="item in warehouse" :key="item.wCode" :value="item.wCode" :label="item.wName" />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="所属库区" prop="slSaCode">
              <el-select
                v-model="form.slSaCode"
                placeholder="请选择库区"
                @visible-change="handleStorageAreaFocus"
                style="width: 223px"
                clearable
              >
                <el-option v-for="item in storageArea" :key="item.saCode" :value="item.saCode" :label="item.saName" />
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="10" class="mb8">
          <el-col :span="12">
            <el-form-item prop="slStatus" label="状态">
              <el-radio v-model="form.slStatus" label="1">启用</el-radio>
              <el-radio v-model="form.slStatus" label="0">禁用</el-radio>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row :gutter="10" class="mb8">
          <el-col :span="24">
            <el-form-item label="备注" prop="slDesc">
              <el-input v-model="form.slDesc" type="textarea" placeholder="请输入内容" style="width: 610px" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listLocation,
  getLocation,
  delLocation,
  addLocation,
  updateLocation,
  selectWCode,
  selectSaCode
} from '@/api/yyj/wm/warehouse/location'

export default {
  name: "Location",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 库位表格数据
      locationList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        slCode: null,
        slSaCode: null,
        slName: null,
        slWCode: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        slSaCode: [
          { required: true, message: "请选择库区", trigger: "blur" }
        ],
        slName: [
          { required: true, message: "库位名称不能为空", trigger: "blur" }
        ],
        slArea: [
          { required: true, message: "面积不能为空", trigger: "blur" },
          {
            validator: (rule, value, callback) => {
              const regex = /^\d+(\.\d{1,2})?$/;
              if (!regex.test(value)) {
                callback(new Error('面积必须是数字，并且最多保留两位小数'));
              } else {
                callback();
              }
            },
            trigger: 'blur'
          }
        ],
        slMaxWeight: [
          {
            validator: (rule, value, callback) => {
              if (value === '' || value === null || value === undefined) {
                callback(); // 如果值为空，则通过验证
              } else {
                const regex = /^\d+(\.\d{1,2})?$/;
                if (!regex.test(value)) {
                  callback(new Error('面积必须是数字，并且最多保留两位小数'));
                } else {
                  callback();
                }
              }
            },
            trigger: 'blur'
          }
        ],
        slLocationX: [
          {
            validator: (rule, value, callback) => {
              if (value === '' || value === null || value === undefined) {
                callback(); // 如果值为空，则通过验证
              } else {
                const regex = /^\d+(\.\d{1,2})?$/;
                if (!regex.test(value)) {
                  callback(new Error('面积必须是数字，并且最多保留两位小数'));
                } else {
                  callback();
                }
              }
            },
            trigger: 'blur'
          }
        ],
        slLocationY: [
          {
            validator: (rule, value, callback) => {
              if (value === '' || value === null || value === undefined) {
                callback(); // 如果值为空，则通过验证
              } else {
                const regex = /^\d+(\.\d{1,2})?$/;
                if (!regex.test(value)) {
                  callback(new Error('面积必须是数字，并且最多保留两位小数'));
                } else {
                  callback();
                }
              }
            },
            trigger: 'blur'
          }
        ],
        slLocationZ: [
          {
            validator: (rule, value, callback) => {
              if (value === '' || value === null || value === undefined) {
                callback(); // 如果值为空，则通过验证
              } else {
                const regex = /^\d+(\.\d{1,2})?$/;
                if (!regex.test(value)) {
                  callback(new Error('面积必须是数字，并且最多保留两位小数'));
                } else {
                  callback();
                }
              }
            },
            trigger: 'blur'
          }
        ],
        slStatus: [
          { required: true, message: "请选择状态", trigger: "change" }
        ],
        slWCode: [
          { required: true, message: "请选择仓库", trigger: "blur"}
        ]
      },
      // 仓库是否被查询
      hasWarehouseQueried: false,
      // 库区是否被查询
      hasAreaQueried: false,
      // 仓库下拉框数据
      warehouse: [],
      // 库区下拉框数据
      storageArea: [],
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询库位列表 */
    getList() {
      this.loading = true;
      listLocation(this.queryParams).then(response => {
        this.locationList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        slCode: null,
        slSaCode: null,
        slName: null,
        slArea: null,
        slMaxWeight: '',
        slLocationX: '',
        slLocationY: '',
        slLocationZ: '',
        slStatus: null,
        slDesc: '',
        slWCode: null,
      };
      this.warehouse = [];
      this.storageArea = [];
      this.resetForm("form");
    },
    // 重置查询参数
    resetQueryParams() {
      this.queryParams = {
        pageNum: 1,
        pageSize: 10,
        slCode: null,
        slSaCode: null,
        slName: null,
        slWCode: null,
      };
      this.resetForm('queryForm');
    },
    /** 库位状态处理 */
    handleStatus(cellValue) {
      return cellValue.slStatus === '1' ? '启用' : '禁用';
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetQueryParams();
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.slCode)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.resetForm('queryForm')
      this.$refs['queryForm'].resetFields();
      // 只重置定义的字段
      const fieldsToReset = ['slCode', 'slSaCode', 'slName', 'slWCode'];
      fieldsToReset.forEach(field => {
        this.$set(this.queryParams, field, null);
      });
      this.hasWarehouseQueried = false;
      this.hasAreaQueried = false;
      this.open = true;
      this.title = "添加库位";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.resetForm('queryForm')
      this.$refs['queryForm'].resetFields();
      // 只重置定义的字段
      const fieldsToReset = ['slCode', 'slSaCode', 'slName', 'slWCode'];
      fieldsToReset.forEach(field => {
        this.$set(this.queryParams, field, null);
      });
      this.handleWarehouseFocus(true)
      this.handleStorageAreaFocus(true)
      const slCode = row.slCode || this.ids
      getLocation(slCode).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改库位";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          let user = this.$store.state.user.name
          if (this.form.slCode != null) {
            this.form.updateBy = user
            updateLocation(this.form).then(() => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.createBy = user
            this.form.updateBy = user
            addLocation(this.form).then(() => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const slCodes = row.slCode || this.ids;
      this.$modal.confirm('是否确认删除库位编号为"' + slCodes + '"的数据项？').then(function() {
        return delLocation(slCodes);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('wm/warehouse/location/export', {
        ...this.queryParams
      }, `location_${new Date().getTime()}.xlsx`)
    },
    // 获取仓库编码
    getWarehouseCodes(query) {
      selectWCode(query).then(response => {
        this.warehouse = response.data;
      })
    },
    // 获取库区编码
    getStorageAreaCodes(query) {
      selectSaCode(query).then(response => {
        this.storageArea = response.data;
      })
    },
    // 处理仓库下拉框焦点事件
    handleWarehouseFocus(isVisible) {
      if (isVisible) {
        this.warehouse = [];
        const query = {
          saCode: this.queryParams.slSaCode || this.form.slSaCode
        };
        this.getWarehouseCodes(query);
      }
    },
    // 处理库区下拉框焦点事件
    handleStorageAreaFocus(isVisible) {
      if (isVisible) {
        this.storageArea = [];
        const query = {
          wCode: this.queryParams.slWCode || this.form.slWCode
        };
        this.getStorageAreaCodes(query);
      }
    },
  }
};
</script>
